SG178693A1 - Switchgear - Google Patents

Switchgear Download PDF

Info

Publication number
SG178693A1
SG178693A1 SG2011060050A SG2011060050A SG178693A1 SG 178693 A1 SG178693 A1 SG 178693A1 SG 2011060050 A SG2011060050 A SG 2011060050A SG 2011060050 A SG2011060050 A SG 2011060050A SG 178693 A1 SG178693 A1 SG 178693A1
Authority
SG
Singapore
Prior art keywords
section
switch
bus bar
earthed
case
Prior art date
Application number
SG2011060050A
Other languages
English (en)
Inventor
Takahashi Keiichi
Tsuchiya Kenji
Morita Ayumu
Kobayashi Masato
Sugai Daisuke
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG178693A1 publication Critical patent/SG178693A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/01—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with resin casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/045—Details of casing, e.g. gas tightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Switch Cases, Indication, And Locking (AREA)
SG2011060050A 2010-08-23 2011-08-19 Switchgear SG178693A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010186091A JP5181003B2 (ja) 2010-08-23 2010-08-23 スイッチギヤ

Publications (1)

Publication Number Publication Date
SG178693A1 true SG178693A1 (en) 2012-03-29

Family

ID=44677520

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2011060050A SG178693A1 (en) 2010-08-23 2011-08-19 Switchgear

Country Status (8)

Country Link
US (1) US8576545B2 (pt)
EP (1) EP2424055B1 (pt)
JP (1) JP5181003B2 (pt)
KR (1) KR20120022643A (pt)
CN (1) CN102377121B (pt)
BR (1) BRPI1107021A8 (pt)
SG (1) SG178693A1 (pt)
TW (1) TWI446663B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5211147B2 (ja) * 2010-12-20 2013-06-12 株式会社日立製作所 スイッチギヤ
JP5680203B2 (ja) * 2011-07-29 2015-03-04 三菱電機株式会社 閉鎖配電盤
KR101279894B1 (ko) * 2012-04-03 2013-06-28 엘에스산전 주식회사 고체 절연 스위치기어용 개폐기
JP5905779B2 (ja) * 2012-06-13 2016-04-20 株式会社日立製作所 抵抗器及びそれを備えたスイッチギヤ
JP2015023685A (ja) * 2013-07-19 2015-02-02 株式会社日立製作所 スイッチギヤ
CN106796852B (zh) * 2014-09-09 2020-01-14 三菱电机株式会社 真空断路器
CN106057563B (zh) * 2016-07-15 2018-09-28 中科电力装备集团有限公司 户外高压真空断路器
EP3871302A1 (en) * 2018-10-26 2021-09-01 ABB Schweiz AG Switchgear comprising a passive arc protection
CN110970271B (zh) * 2019-11-30 2021-08-06 河南平高通用电气有限公司 断路器及使用该断路器的气体绝缘开关柜
CN110970272B (zh) * 2019-11-30 2021-08-06 河南平高通用电气有限公司 一种断路器及使用该断路器的气体绝缘开关柜
CN111049051B (zh) * 2019-12-18 2021-06-22 芜湖伊莱特电气有限公司 一种液浸式高散热绝缘环网柜户外壳
US11862944B1 (en) 2022-06-17 2024-01-02 Jst Power Equipment, Inc. Switchgear device with grounding device and related methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4211154A1 (de) 1992-03-31 1993-10-07 Siemens Ag Gasisolierte Schaltanlage mit einem Vakuumschalter
US5450280A (en) * 1994-01-18 1995-09-12 Powell Electrical Manufacturing Company Voltage transformer disconnect grounding system
JP4304776B2 (ja) * 1999-07-27 2009-07-29 三菱電機株式会社 引出形電気機器の引出装置
NL1017797C2 (nl) * 2001-04-09 2002-10-10 Holec Holland Nv Een- of meerfasenschakelinrichting in een omhullende behuizing.
JP4329923B2 (ja) * 2002-10-31 2009-09-09 三菱電機株式会社 ガス絶縁スイッチギヤ
TWI228339B (en) * 2002-11-06 2005-02-21 Mitsubishi Electric Corp Metal-enclosed switchgear
US6777627B1 (en) * 2003-10-16 2004-08-17 Remote Solutions, LLC Remote control and racking device for medium-voltage circuit breakers
JP4624230B2 (ja) 2005-09-30 2011-02-02 三菱電機株式会社 ガス絶縁スイッチギヤ
TW200835105A (en) * 2007-02-08 2008-08-16 Hitachi Ltd DC switchgear provided with a commutation-type DC circuit breaker
JP4339372B2 (ja) * 2007-03-27 2009-10-07 株式会社日立製作所 真空絶縁スイッチギヤ
JP2009106030A (ja) * 2007-10-22 2009-05-14 San'eisha Mfg Co Ltd 機器を収納する箱体の調湿構造
TWI416830B (zh) 2007-12-18 2013-11-21 Hitachi Ltd Switchboard
JP4633145B2 (ja) 2008-07-07 2011-02-16 株式会社日立製作所 固体絶縁母線スイッチギヤ
JP5235620B2 (ja) 2008-11-14 2013-07-10 株式会社日立製作所 真空スイッチギヤ
WO2010119515A1 (ja) 2009-04-14 2010-10-21 富士通株式会社 電子機器

Also Published As

Publication number Publication date
TWI446663B (zh) 2014-07-21
US8576545B2 (en) 2013-11-05
EP2424055B1 (en) 2013-10-16
TW201230571A (en) 2012-07-16
BRPI1107021A2 (pt) 2013-03-26
BRPI1107021A8 (pt) 2017-04-04
JP5181003B2 (ja) 2013-04-10
KR20120022643A (ko) 2012-03-12
CN102377121A (zh) 2012-03-14
CN102377121B (zh) 2014-09-10
EP2424055A3 (en) 2012-08-15
US20120044616A1 (en) 2012-02-23
JP2012044834A (ja) 2012-03-01
EP2424055A2 (en) 2012-02-29

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